| 1. Round | 02/08/2024 | Dinamo Zagreb | - | NK Istra 1961 | 5:0 | ||||
| 2. Round | 10/08/2024 | NK Istra 1961 | - | HNK Gorica | 2:1 | ||||
| 3. Round | 18/08/2024 | HNK Rijeka | - | NK Istra 1961 | 4:0 | ||||
| 5. Round | 31/08/2024 | Slaven Belupo | - | NK Istra 1961 | 0:1 | ||||
| 7. Round | 20/09/2024 | NK Varaždin | - | NK Istra 1961 | 1:0 | ||||
| 8. Round | 27/09/2024 | HNK Šibenik | - | NK Istra 1961 | 0:0 |  |
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| 9. Round | 04/10/2024 | NK Istra 1961 | - | NK Osijek | 2:1 | ||||
| 11. Round | 27/10/2024 | HNK Gorica | - | NK Istra 1961 | 1:0 |
Croatia